Welcome to QSFPTEK Global     Free shipping on U.S. & EU orders over US$79.8     Global warehouse

Currency: USD
USD - US Dollar
EUR - Euro
JPY - Japanese Yen
KRW - Korean Won
English
Contact Us
Search

Cart

0
Free shipping on U.S. & EU orders over US$79.8
English
  • English

    • Chat Now

    [email protected]

    (858) 583 6532

    Currency: USD
    Choose language
    Back
    • USD - US Dollar
    • EUR - Euro
    • JPY - Japanese Yen
    • KRW - Korean Won
    Back

    -
    +

    Add to Cart

    Home / Products / Transceivers / 10G Transceivers / 10G SFP+ / 100663

    Cisco SFP-10G-LH Compatible 10GBASE-LR SFP+ 1310nm 20km DOM LC SMF Transceiver

    Product No: 100663
    7 Reviews
    316 Sold
    US$ 14.90  US$ 20.90
    Compatible
    Transceivers type
    5012 in real-time stock, 23 Jun, 2026

    Free Shipping over US$ 79.8

    Global warehouses in stock

    30-day Return and Refund

    5-Year Warranty 30-Day Returns 90-Day Exchange
    Warranty
    Providing industry-leading limited lifetime warranty.
    Please check our warranty policy for details.
    Returns & Exchange
    Exchanges caused by the customer's reasons will not be accepted.
    Please ensure that the item you're returning is repackaged with all the cords, adapters, and documentation included when you receive it.
    Please check our Return Policy for details.
    -
    +
    Add to Cart Bulk Order Quotes 
    1. Rate: 10G; Connector: Duplex LC
2. DFB+PIN; Low Power Consumption <1W
3. Applied in Data Center and Campus Networks
4. Fully Compatible with 100+ Vendors
5. SFP+ MSA Compliant
    See more

    Specifications

    Cisco SFP-10G-LH Compatible 10GBASE-LR SFP+ Transceiver Module (SMF, 1310nm, 10km, LC, DOM)

     

    The Cisco SFP-10G-LH compatible SFP+ optical transceiver is equipped with an LC duplex connector, reaching a link up to 20km over OS2. QSFPTEK manufactured 10GBASE-LW SFP+ transceiver module is compliant with SFP+ MSA, IEEE 802.3ae, SFF-8472. Besides, DDM (digital diagnostics monitoring) function is supported on the 10G fiber optic transceiver to achieve real-time operating parameters monitoring. This 10G SFP+ transceiver is applied in various application scenarios such as data centers, campus networks. It's also fully compatible with almost all Cisco devices.

     

    Model Name:

    SFP-10G-LH

    Vendor Name:

    QSFPTEK

    Form Factor:

    SFP+

    Data Rate:

    10Gbps

    Wavelength:

    1310nm

    Distance:

    [email protected]

    Connector:

    LC Duplex

    Cable Type:

    OS2 SMF

    Transmitterr Type:

    DFB

    Receiver Type:

     PIN

    TX Power:

    -6~-1dBm

    Receiver Sensitivity:

    <-14.4dBm

    Power Consumption:

    < 1W

    Modulation Format:

     NRZ

    DDM:

    Support

    Bit Error Ratio (BER):

    1.00E-12

    Protocols:

    IEEE 802.3ae, SFF-8472

    Warranty:

     5 Years

     

    Quality Testing Program
    Optical Transceivers Testing

    Take a look at our test program to get the reliable and high-performance optical transceivers.

    Quality Certifications

    Features

    • 1. High Reliablility and Best Price
      Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
    • 2. Wide Application Scenarios
      Ideal for data center, campus network and 40G-10G Break-out
    • 3. Protocols
      Compliant with IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432.
    • 4. Quality Certifications
      Backed by CE, FCC, ROSH, ISO9001.

    Applications

    Data Center and Campus Network Solution for 10G Gigabit Ethernet Switches

    Scenario 1: Data Center and Campus Network Solution for 10G Gigabit Ethernet Switches

    Product details

    Various Switch Tests

     

    Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

       

    QSPFTEK LAB All Brands Switches Show

     

     

    Tested in The Host Device to Prove Interoperability

     

    Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

     

    QSFPTEK Test Rack

     

     

    Comprehensive Testing

     

    Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

     

    QSFPTEK Test Devices

     

     

    10G SFP+ Model Contrast Table

     

    Part Number

    QT-SFP+-T

    QT-SFP+-IT

    QT-SFP+-T-80

    QT-SFP+-SR

    QT-SFP+-IR

    QT-SFP+-LR

    QT-SFP+-LH

    QT-SFP+-ER

    QT-SFP+-ZR

    QT-SFP+-ZR+

    Image

    Wavelength

    —

    —

    850nm

    1310nm

    1310nm

    1310nm

    1550nm

    1550nm

    1550nm

    Max Distance

    30m@Cat6a/7

    80m@Cat6a/7

    300m

    2km

    10km

    20km

    40km

    80km

    100km

    Cable Type

    Copper

    Copper

    OM3/OM4 MMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    OS2 SMF

    Connector

    RJ45

    RJ45

    LC Duplex

    LC Duplex

    LC Duplex

    LC Duplex

    LC Duplex

    LC Duplex

    LC Duplex

    Tx Power(dBm)

    —

    —

    -6.5~-0.5

    -8.2 ~ -0.5

    -6.5~-0.5

    -6~-1

    -2~4

    0 ~ 5

    1 ~ 5

    Rx Sensitivity(dBm)

    —

    —

    -11.1

    -12.6

    -12.6

    -14.4

    -15.8

    -24

    -25

    Power Consumption

    <2.5W

    <2.5W

    <0.8W

    <0.8W

    <0.8W

    < 1W

    <1.5W

    <1.5W

    <1.5W

    Source

    —

    —

    VCSEL + PIN

    FP + PIN

    DFB + PIN

    DFB + PIN

    EML + PIN

    EML + APD

    EML + APD

    Operating Temperature

    0 to 70°C

    -40 to 85°C (IND)

    0 to 70°C

    0 to 70°C

    0 to 70°C

    0 to 70°C

    0 to 70°C

    0 to 70°C

    0 to 70°C

    0 to 70°C
     

    Questions & Answers

    • ALL (15)

    Customer Reviews

    Write a Review
    Sign in to write a review
    Write a Review

    5 stars

    6 Reviews

    4 stars

    1 Reviews

    3 stars

    0 Reviews

    2 stars

    0 Reviews

    1 stars

    0 Reviews

    Reviews with images

    See all photos

    Read reviews that mention

    • ALL (7)
    • Premium Service (1)
    • Good Price (1)
    • Good Packaging (1)
    • Plug-and-Play (5)
    • Performance (1)
    • Fast Delivery (3)
    • Compatibility (3)
    • Jeremy United States of America
      2025-11-14

      Great performance and stable connection even over long distances. Plug-and-play with no compatibility issues. Totally worth the price.

      Transceivers typeSFP-10G-LH

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Roderick United States of America
      2025-09-30

      I purchased the 10G LH module for our long-distance campus connection, and it worked flawlessly right out of the box. The compatibility with our Cisco switches was perfect, no extra configuration needed. Build quality feels solid, and the signal remains stable even at longer distances. Shipping was fast, and the price point was much better compared to OEM. Definitely satisfied.

      Transceivers typeSFP-10G-LH

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Mattew United States of America
      2025-09-19

      We used the 10G LH module for building-to-building connections across our campus network, and it’s been rock solid. Handles long distances without any issues, and the plug-and-play setup saved us a lot of time. Compatibility was smooth as well. Just make sure you’ve got good quality fiber in place, otherwise performance can drop.

      Transceivers typeSFP-10G-LH

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Reynold United States of America
      2025-09-05

      Easy order, fast shipping. The 10G LH module plugged in and worked right away. Happy with the purchase.

      Transceivers typeSFP-10G-LH

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Samuel United States of America
      2024-11-15

      The delivery speed is fast, and the free shipping is available after the order reaches 80 US dollars, which is a good policy. I received the product on the fourth day after placing the order. The packaging is complete and the product appearance is not damaged.

      Transceivers typeSFP-10G-LH

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Jeremy United States of America
      2024-11-01

      Plug and play, the delivery was fast. The customer service was friendly and timely, and the price was great. This was a very good shopping experience!

      Transceivers typeSFP-10G-LH

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    • Noel United States of America
      2024-10-18

      This 10G LH works within the expected range, the transmission is stable, and there is no compatibility problem. It can be quickly modified with the QT code changer, which is very convenient.

      Transceivers typeSFP-10G-LH

      CompatibleCisco

      Verified Purchase

      Helpful

      0

    Resources

    • PDF Document
      QT-SFP+-LH Datasheet.pdf
    • PDF Document
      Transceiver Module User Guide.pdf
    Check Test Reports on Target Device
    Contact us
    Write a Review
    Cisco SFP-10G-LH Compatible 10GBASE-LR SFP+ 1310nm 20km DOM LC SMF Transceiver

    Compatible Cisco

    Transceivers type SFP-10G-LH

    * Review
    0/1000
    Allow files type of JPG, PNG, MP4. Maximum file size: 5MB

    Maximum size: 5MB

    Satisfaction
    Customer Gallery
    View All Customer Gallery

    Mark

    2023-12-15
    This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

    Verified Purchase

    Helpful

    8

    Sign in to vote
    Added to Cart
    Cisco SFP-10G-LH Compatible 10GBASE-LR SFP+ 1310nm 20km DOM LC SMF Transceiver
    US$ 20.90
    Compatible
    Cisco
    Transceivers type
    SFP-10G-LH
    Quantity
    Subtotal
    View Cart
    Check Out
    Continue shopping

    Confirmation

    Successfully added shopping cart

    Bulk Order Quotes
    Cisco SFP-10G-LH Compatible 10GBASE-LR SFP+ 1310nm 20km DOM LC SMF Transceiver

    Compatible Cisco

    Transceivers type SFP-10G-LH

  • Qty:

  • Name:

  • E-mail:

  • Country